Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Schöffler, Markus S"'
Autor:
Lin, Kang, Eckart, Sebastian, Liang, Hao, Hartung, Alexander, Jacob, Sina, Ji, Qinying, Schmidt, Lothar Ph. H., Schöffler, Markus S., Jahnke, Till, Kunitski, Maksim, Dörner, Reinhard
Publikováno v:
Science 2024
Similar to the optical diffraction of light passing through a material grating, the Kapitza-Dirac effect occurs when an electron is diffracted by a standing light wave. In its original description the effect is time-independent. In the present work,
Externí odkaz:
http://arxiv.org/abs/2404.00304
Autor:
Lin, Kang, Brennecke, Simon, Ni, Hongcheng, Chen, Xiang, Hartung, Alexander, Trabert, Daniel, Fehre, Kilian, Rist, Jonas, Tong, Xiao-Min, Burgdörfer, Joachim, Schmidt, Lothar. Ph. H., Schöffler, Markus S., Jahnke, Till, Kunitski, Maksim, He, Feng, Lein, Manfred, Eckart, Sebastian, Dörner, Reinhard
We experimentally and theoretically investigate the influence of the magnetic component of an electromagnetic field on high-order above-threshold ionization of xenon atoms driven by ultrashort femtosecond laser pulses. The nondipole shift of the elec
Externí odkaz:
http://arxiv.org/abs/2110.08601
Autor:
Lin, Kang, Eckart, Sebastian, Hartung, Alexander, Trabert, Daniel, Fehre, Kilian, Rist, Jonas, Schmidt, L. Ph. H., Schöffler, Markus S., Jahnke, Till, Kunitski, Maksim, Dörner, Reinhard
The photoelectric effect describes the ejection of an electron upon absorption of one or several photons. The kinetic energy of this electron is determined by the photon energy reduced by the binding energy of the electron and, if strong laser fields
Externí odkaz:
http://arxiv.org/abs/2110.04027
Autor:
Trabert, Daniel, Anders, Nils, Brennecke, Simon, Schöffler, Markus S., Jahnke, Till, Schmidt, Lothar Ph. H., Kunitski, Maksim, Lein, Manfred, Dörner, Reinhard, Eckart, Sebastian
Publikováno v:
Phys. Rev. Lett. 127, 273201 (2021)
We present experimental data on the non-adiabatic strong field ionization of atomic hydrogen using elliptically polarized femtosecond laser pulses at a central wavelength of 390 nm. Our measured results are in very good agreement with a numerical sol
Externí odkaz:
http://arxiv.org/abs/2107.13844
Autor:
Rist, Jonas, Klyssek, Kim, Novikovskiy, Nikolay M., Kircher, Max, Vela-Pérez, Isabel, Trabert, Daniel, Grundmann, Sven, Tsitsonis, Dimitrios, Siebert, Juliane, Geyer, Angelina, Melzer, Niklas, Schwarz, Christian, Anders, Nils, Kaiser, Leon, Fehre, Kilian, Hartung, Alexander, Eckart, Sebastian, Schmidt, Lothar Ph. H., Schöffler, Markus S., Davis, Vernon T., Williams, Joshua B., Trinter, Florian, Dörner, Reinhard, Demekhin, Philipp V., Jahnke, Till
Publikováno v:
Nat Commun 12, 6657 (2021)
If matter absorbs a photon of sufficient energy it emits an electron. The question of the duration of the emission process has intrigued scientists for decades. With the advent of attosecond metrology, experiments addressing such ultrashort intervals
Externí odkaz:
http://arxiv.org/abs/2107.05994
Autor:
Vela-Peréz, Isabel, Ota, Fukiko, Mhamdi, Abir, Tamura, Yoshiaki, Rist, Jonas, Melzer, Niklas, Uerken, Safak, Nalin, Giammarco, Anders, Nils, You, Daehyun, Kircher, Max, Janke, Christian, Waitz, Markus, Trinter, Florian, Guillemin, Renaud, Piancastelli, Maria Novella, Simon, Marc, Davis, Vernon T., Williams, Joshua B., Dörner, Reinhard, Hatada, Keisuke, Yamazaki, Kaoru, Fehre, Kilian, Demekhin, Philipp V., Ueda, Kiyoshi, Schöffler, Markus S., Jahnke, Till
Publikováno v:
Phys. Chem. Chem. Phys., 2023, 25, 13784-13791
We present an experimental and theoretical study of core-level ionization of small hetero- and homo-nuclear molecules employing circularly polarized light and address molecular-frame photoelectron angular distributions in the light's polarization pla
Externí odkaz:
http://arxiv.org/abs/2105.11897
Autor:
Grundmann, Sven, Trabert, Daniel, Fehre, Kilian, Strenger, Nico, Pier, Andreas, Kaiser, Leon, Kircher, Max, Weller, Miriam, Eckart, Sebastian, Schmidt, Lothar Ph. H., Trinter, Florian, Jahnke, Till, Schöffler, Markus S., Dörner, Reinhard
Publikováno v:
Science 16 Oct 2020: Vol. 370, Issue 6514, pp. 339-341
Photoionization is one of the fundamental light-matter interaction processes in which the absorption of a photon launches the escape of an electron. The time scale of the process poses many open questions. Experiments found time delays in the attosec
Externí odkaz:
http://arxiv.org/abs/2010.08298
Autor:
Trabert, Daniel, Brennecke, Simon, Fehre, Kilian, Anders, Nils, Geyer, Angelina, Grundmann, Sven, Schöffler, Markus S., Schmidt, Lothar Ph. H., Jahnke, Till, Dörner, Reinhard, Kunitski, Maksim, Eckart, Sebastian
Publikováno v:
Nat. Commun. 12, 1697 (2021)
More than 100 years after its discovery and its explanation in the energy domain, the duration of the photoelectric effect is still heavily studied. The emission time of a photoelectron can be quantified by the Wigner time delay. Experiments addressi
Externí odkaz:
http://arxiv.org/abs/2005.09584
Autor:
Pier, Andreas, Fehre, Kilian, Grundmann, Sven, Vela-Perez, Isabel, Strenger, Nico, Kircher, Max, Tsitsonis, Dimitrios, Williams, Joshua B., Senftleben, Arne, Baumert, Thomas, Schöffler, Markus S., Demekhin, Philipp V., Trinter, Florian, Jahnke, Till, Dörner, Reinhard
Publikováno v:
Phys. Rev. Research 2, 033209 (2020)
We show that the combination of two achiral components - atomic or molecular target plus a circularly polarized photon - can yield chirally structured photoelectron angular distributions. For photoionization of CO, the angular distribution of carbon
Externí odkaz:
http://arxiv.org/abs/2005.03956
Autor:
Grundmann, Sven, Kircher, Max, Vela-Perez, Isabel, Nalin, Giammarco, Trabert, Daniel, Anders, Nils, Melzer, Niklas, Rist, Jonas, Pier, Andreas, Strenger, Nico, Siebert, Juliane, Demekhin, Philipp V., Schmidt, Lothar Ph. H., Trinter, Florian, Schoeffler, Markus S., Jahnke, Till, Doerner, Reinhard
Publikováno v:
Phys. Rev. Lett. 124, 233201 (2020)
We experimentally investigate the effects of the linear photon momentum on the momentum distributions of photoions and photoelectrons generated in one-photon ionization in an energy range of 300 eV $\leq~E_\gamma~\leq$ 40 keV. Our results show that f
Externí odkaz:
http://arxiv.org/abs/2003.10706